Portable radiotelephone



FIG. 1 is a front view of the portable radiotelephone, showing my new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a top front and side perspective view thereof. 

The ornamental design for a portable radiotelephone, as shown. 